fix: upgrade dotenv from 16.3.1 to 16.4.3

Snyk has created this PR to upgrade dotenv from 16.3.1 to 16.4.3.

See this package in npm:
https://www.npmjs.com/package/dotenv

See this project in Snyk:
https://app.snyk.io/org/sammyfilly/project/a3ccfcb7-fe75-47ec-b7c7-48da067433c3?utm_source=github&utm_medium=referral&page=upgrade-pr

packages/eslint-plugin-turbo/package.json

@@ -31,7 +31,7 @@
     "lint:prettier": "prettier -c . --cache --ignore-path=../../.prettierignore"
   },
   "dependencies": {
-    "dotenv": "16.3.1"
+    "dotenv": "16.4.3"
   },
   "devDependencies": {
     "@types/eslint": "^8.4.5",